68916819

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{4817}}^1$

素因数の和:5090

約数の個数: 16

約数和(自身を含む): 97130880

約数和(自身を除く): 28214061

約数列:

[1, 3, 19, 57, 251, 753, 4769, 4817, 14307, 14451, 91523, 274569, 1209067, 3627201, 22972273, 68916819]

約数ペア:

[(1, 68916819), (3, 22972273), (19, 3627201), (57, 1209067), (251, 274569), (753, 91523), (4769, 14451), (4817, 14307)]